Nell have revealed a music video teaser for their special winter single "Green Nocturne".

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The rock band's last release was their album 'Newton's Apple' earlier this year, and they're now coming out with an acoustic song to fit the mood of colder weather. "Green Nocturne" will be released alongside�their usual year-end Christmas concert, 'Christmas in Nell's Room'.

Check out the MV teaser above, while you wait for the full song release on December 15!